.header-static {
	background: rgba($color: #000, $alpha: 0.8);
	transition: all .5s;
	position: fixed;
	left: 0px;
	top: 0px;
	width: 100%;
	padding: 14px 60px;
	box-sizing: border-box;
	height: 72px;
	min-width: 1180px;
	z-index: 9;
	a{
		color: #9b9ca8;
	}
}
.header,.header-static{
	transition: all .5s;
	position: fixed;
	left: 0px;
	top: 0px;
	width: 100%;
	padding: 14px 60px;
	box-sizing: border-box;
	height: 72px;
	min-width: 1180px;
	z-index: 9;
	a{
		color: #9b9ca8;
	}
	.login{
		float: right;
		.nickname {
			display: block;
			padding: 20px 26px;
			text-overflow: ellipsis;
			overflow: hidden;
			white-space: nowrap;
			border-bottom: 1px solid #e5e5e5;
			img{
				display: inline-block;
				vertical-align: middle;
				margin-right: 16px;
			}
			&:hover{
				background: #fafafa;
			}
		}
		.login-button {
			display: inline-block;
			width: 80px;
			height: 36px;
			text-align: center;
			line-height: 36px;
			border-radius: 18px;
			border: 1px solid rgba(255, 255, 255, 0.15);
			margin-top: 3px;
			.logged-in {
				display: inline-block;
				padding: 12px 0;
				&:hover{
					color: #fff;
					i{
						border-top: 5px solid #FFF;
					}
				}
				i{
					vertical-align: 2px;
					width: 0;
					height: 0;
					border-left: 5px solid transparent;
					border-right: 5px solid transparent;
					border-top: 5px solid #9b9ca8;
					margin-left: 5px;
					display: inline-block;
				}
			}
			&:hover{
				color: #fff;
				background: #4491e1;
				border-color: #4491e1;
				 .logged-in-list {
					opacity: 1;
					visibility: visible;
					z-index: 100;
				}
			}
		}
		.workbench{
			display: inline-block;
			margin: 0 40px 0 0;
			padding: 12px 0;
			&:hover{
				.workbench-list {
					opacity: 1;
					visibility: visible;
					z-index: 100;
				}
				a{
					color: #fff;
				}
			}
		}
		li{
			float: left;
			position: relative;
		}
	}
	&::before{
		content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: transparent;
    transition: height .2s, background-color .2s;
	}
	&:hover{
		&::before{
			content: '';
			position: fixed;
			top: 0;
			left: 0;
			width: 100%;
			height: 72px;
			background-color: #111;
			background: rgba(0, 0, 0, 0.8);
			transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
		}
	}
	.logo{
		float: left;
		width: 240px;
		padding-top: 8px;
		position: relative;
		img{
			display: inline-block;
			vertical-align: middle;
			width: 100%;
		}
		a{
			color: #9b9ca8;
		}
	}
	.header-nav{
		float: left;
		font-size: 14px;
		.helplist{
			background: rgba(6, 5, 9, 0.92);
			opacity: 0;
			visibility: hidden;
			position: absolute;
			top: 72px;
			left: 0;
			right: 0;
			width: 100%;
			height: 508px;
			border-radius: 3px;
			font-size: 0;
			letter-spacing: -5px;
			transition: all .3s ease-in;
			p{
				letter-spacing: 0;
				margin: 10px 0 0 0;
				font-size: 14px;
			}
			a{
				line-height: 1;
				cursor: pointer;
				letter-spacing: 0;
				margin-bottom: 30px;
				text-align: left;
				display: block;
				color: #9b9ca8;
				width: 88px;
				font-size: 14px;
				box-sizing: border-box;
				&:hover{
					color: #6793ee;
					opacity: 1;
				}
				&:focus,&:active{
					color: #fff;
					opacity: 1;
				}
			}
		}
		li{
			float: left;
			.nav-list{
				display: inline-block;
				padding: 12px 23px;
				position: relative;
				&:hover{
					color: #fff;
				}
				&.on{
					color: #000;
				}
			}
			&.active{
				a{
					color: $main-color;
				}
			}
			a{
				color: #9b9ca8;
				&.active{
					color: $main-color;
				}
			}
			&.help-con{
				&:hover{
					a{
						color: #fff;
					}
					.helplist{
						opacity: 1;
						visibility: inherit !important;
					}
				}
			}
		}
	}
}
